JPS5351833A - Automotive air conditioner - Google Patents

Automotive air conditioner

Info

Publication number
JPS5351833A
JPS5351833A JP12489176A JP12489176A JPS5351833A JP S5351833 A JPS5351833 A JP S5351833A JP 12489176 A JP12489176 A JP 12489176A JP 12489176 A JP12489176 A JP 12489176A JP S5351833 A JPS5351833 A JP S5351833A
Authority
JP
Japan
Prior art keywords
air conditioner
automotive air
retaining
cooling
control valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12489176A
Other languages
Japanese (ja)
Inventor
Heitaro Yamamori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12489176A priority Critical patent/JPS5351833A/en
Publication of JPS5351833A publication Critical patent/JPS5351833A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00664—Construction or arrangement of damper doors
    • B60H1/00671—Damper doors moved by rotation; Grilles
    • B60H1/00678—Damper doors moved by rotation; Grilles the axis of rotation being in the door plane, e.g. butterfly doors

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To reduce a blasting noise of an automotive air conditioner as low as possible by controlling only the air flow by retaining the position of a temperature control valve at its maximum movable position in cooling or heating operation when hot load is relatively high.
JP12489176A 1976-10-20 1976-10-20 Automotive air conditioner Pending JPS5351833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12489176A JPS5351833A (en) 1976-10-20 1976-10-20 Automotive air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12489176A JPS5351833A (en) 1976-10-20 1976-10-20 Automotive air conditioner

Publications (1)

Publication Number Publication Date
JPS5351833A true JPS5351833A (en) 1978-05-11

Family

ID=14896650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12489176A Pending JPS5351833A (en) 1976-10-20 1976-10-20 Automotive air conditioner

Country Status (1)

Country Link
JP (1) JPS5351833A (en)

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